Luggage or similar article



FIG. 1 is a front elevational view of luggage showing my new design, the rear elevational view being similar;

FIG. 2 is a left side elevational view, the right side being a mirror image thereof;

FIG. 3 is a top plan view; and

FIG. 4 is a bottom plan view. 

The ornamental design for luggage or similar article, as shown and described. 